This section deals with pointers that are specific to our network sections. It will give you a high-level overview of network-related design and implementation parameters:
Sr. no. |
Point |
Description |
1 |
Optimal firewall rules are a must |
This is very important. Always implement both INBOUND and OUTBOUND firewall rules when configuring a firewall. This could save you a lot in the event of a breach. |
2 |
Make sure to have a firewall justification document |
After few months when one goes and looks into firewall rules, they may not remember why was this rule implemented in the first place. Without a firewall justification document, it is difficult to look into the description of each and every rule and if a new security engineer joins up, he won't have any idea of why a specific rule is present in the first place. |
3 |
Have a bastion/VPN | ...